Workers in the construction site
Schlüsselwörter
site,
construction,
industry,
steel,
men at work,
scaffolding,
labor,
man,
industrial,
engineering,
helmet,
work,
blue,
structure,
high,
project,
building,
tied-up,
installation,
labourer,
sky,
builder,
infrastructure,
safety,
hard work,
outdoors,
metal,
material,
unfinished,
background,
environment,
closeup
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